Home Remodeling, Home Repair Contractor in Brooklyn NY. Kitchen and Bathroom Remodeling, Khan Home Improvement provided 36+ years of high-quality construction services to NYC, such as complete home remodeling, general construction, co-op and condo apartment renovation, tile installation, steam cleaning and pointing, cement stucco repair, stoop restoration, roofing and waterproofing, sidewalk repair, brickwork, ThoroSeal and ThoroCoat, etc.